When it comes to venting and porting, Drum Os gives you plenty of options. It's easy to get creative with Drum Os because there are endless design possibilities. The sky is the limit! O's allow for ventilation as well as convenient external microphone access.
11/13
New inventory arrives, New, Black, HBL4, 4 Inch, will ship immediately.
11/12
Fresh from the truck! New, Chrome, 6 Inch, HC6, available for immediate delivery.
09/04
Price lowered, New, Black, 6 Inch, HBL6, was $10.95, now only $9.25.
09/04
New lower price, New, Chrome, 6 Inch, HC6, saves you $1.70, now $9.25.
09/04
Price lowered, New, Black, HBL4, 4 Inch, saves you $1.70, now $9.25.